12319740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68443}}^1$

素因数の和:68458

約数の個数: 36

約数和(自身を含む): 37370424

約数和(自身を除く): 25050684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68443, 136886, 205329, 273772, 342215, 410658, 615987, 684430, 821316, 1026645, 1231974, 1368860, 2053290, 2463948, 3079935, 4106580, 6159870, 12319740]

約数ペア:

[(1, 12319740), (2, 6159870), (3, 4106580), (4, 3079935), (5, 2463948), (6, 2053290), (9, 1368860), (10, 1231974), (12, 1026645), (15, 821316), (18, 684430), (20, 615987), (30, 410658), (36, 342215), (45, 273772), (60, 205329), (90, 136886), (180, 68443)]